Results 121 to 130 of about 3,970,343 (282)
Advanced Science, EarlyView.An amphiphilic block copolymer is constructed via self‐assembly‐induced nanoscale microphase separation. A crosslinker with dual electron‐withdrawing groups (─CF3/─O─) is introduced to refine the PEA phase domain. The crosslinking film achieves record‐high energy densities of 11.07 J cm−3 (150 °C/700 MV m−1) and 6.45 J cm−3 (200 °C/600 MV m−1) with an ...
Fuxing Zhai, Lixin Xu, Huijian Ye
wiley +1 more source
PLoS ONEIn this paper, the fractal dimension is calculated by extracting pore parameters from SEM images and NMR experimental data, the pore structure heterogeneity in plane and space is comprehensively discussed, and the relationship between the fractal ...
Keying Zhao, Zhanghua Zhang
doaj +1 more source
Advanced Science, EarlyView.Through a systematical investigation of structure‐performance relationship from the small‐molecule acceptor to giant molecule acceptors (GDAs) and polymer acceptor, a fluorinated GDA is reported with hypsochromic absorption and high glass transition temperature. The resulting devices demonstrate a remarkable efficiency of 29.1% under indoor conditions,
Bosen Zou +19 more
wiley +1 more source
Thermal Modulation of Electrodeposition Stability in Sodium Metal Electrodes
Advanced Science, EarlyView.Unstable electrodeposition in sodium metal electrodes during plating gives rise to dendritic morphologies. A comprehensive analysis of how various thermal profiles, including uniform and non‐uniform temperature distributions and thermodiffusion can affect electrodeposition instability has been performed.
Deep Chatterjee +4 more
wiley +1 more source
Nanoscopic Mapping of the Extracellular Space in Amyloid Plaque‐rich Cortex
Advanced Science, EarlyView.The extracellular space and diffusion around amyloid plaques are examined using shadow imaging and single‐particle tracking. Increased diffusivity is found near plaques, extracellular matrix alterations, and plaque core penetrability that varies with amyloid phenotype.
Juan Estaún‐Panzano +11 more
wiley +1 more source
Angewandte Chemie, EarlyView.We achieve programmable gelation temperature and network structure in terpyridine‐functionalized tin‐doped indium oxide nanocrystals. This strategy leverages the tuning of competitive metal–terpyridine and metal–halide equilibria via metal and halide identity, concentration, and temperature, enabling broad‐range infrared optical modulation.
Jiho Kang +9 more
wiley +2 more sources
A General and Efficient Framework for the Rapid Design of Miniaturized, Wideband, and High‐Bit RIS
Advanced Electronic Materials, EarlyView.A general and efficient framework is proposed for the rapid design of high‐performance reconfigurable intelligent surfaces (RISs). This framework integrates advanced antenna design techniques and incorporates various load types, quantities, and values to achieve the design of high‐performance RISs.
Jun Wei Zhang +14 more
wiley +1 more source
Fractal dimension analysis of higher-order mode shapes for damage identification of beam structures
, 2012 Fractal dimension analysis is an emerging method for vibration-based structural damage identification. An unresolved problem in this method is its incapability of identifying damage by higher-order mode shapes. The natural inflexions of higher-order mode
R. Bai +4 more
semanticscholar +1 more source
Calculation of the Fractal Dimension of a Numerical Sequence From the Probability Distribution of the Values of Its Elements [PDF]
, 2018 Ganna Dreyeva +2 more
openalex +1 more source